BRS - IAD

£299 Find Cheap Flights from Bristol to Washington Dulles Airport – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
£484
Typical prices: £581-£754
Multiple Airlines
Thu 25/10Thu 1/11
BRS - IAD • 1 stop
Cheapest one-way flight
£299
Typical prices: £500-£690
Multiple Airlines
Wed 21/11
BRS - IAD • 2 stops
When to travel
November
Cheapest • 23% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Dublin (DUB)
Cheapest • Avg £683 (return)
Amsterdam Schiphol (AMS)
Shortest trip • 11h 05m (one-way)
Insights
Insights
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We hope you enjoy your trip to Washington, D.C. Dulles Intl Airport!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Bristol to Dulles Intl (BRS-IAD)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Bristol to Dulles Intl

Mon, 2 Nov - Fri, 13 Nov
Multiple Airlines Logo
08:30 - 15:45BRS  Bristol-IAD Washington, D.C. Dulles Intl
12h 15m1 stop Dublin
Multiple Airlines Logo
17:15 - 07:25IAD  Washington, D.C. Dulles Intl-BRS Bristol
9h 10m1 stop Dublin
£465Multiple Airlines
Sun, 25 Oct - Sun, 1 Nov
Multiple Airlines Logo
07:20 - 16:45BRS  Bristol-IAD Washington, D.C. Dulles Intl
13h 25m1 stop Dublin
Multiple Airlines Logo
17:15 - 08:05IAD  Washington, D.C. Dulles Intl-BRS Bristol
9h 50m1 stop Dublin
£484Multiple Airlines
Thu, 8 Oct - Thu, 15 Oct
Multiple Airlines Logo
12:00 - 19:10BRS  Bristol-IAD Washington, D.C. Dulles Intl
12h 10m1 stop Dublin
Multiple Airlines Logo
20:40 - 14:05IAD  Washington, D.C. Dulles Intl-BRS Bristol
12h 25m1 stop Dublin
£489Multiple Airlines
Thu, 22 Oct - Thu, 29 Oct
Multiple Airlines Logo
08:55 - 15:45BRS  Bristol-IAD Washington, D.C. Dulles Intl
11h 50m1 stop Dublin
Multiple Airlines Logo
18:15 - 08:50IAD  Washington, D.C. Dulles Intl-BRS Bristol
10h 35m1 stop Dublin
£510Multiple Airlines
Fri, 23 Oct - Fri, 30 Oct
Multiple Airlines Logo
07:35 - 15:45BRS  Bristol-IAD Washington, D.C. Dulles Intl
13h 10m1 stop Dublin
Multiple Airlines Logo
18:15 - 07:25IAD  Washington, D.C. Dulles Intl-BRS Bristol
9h 10m1 stop Dublin
£517Multiple Airlines
Mon, 26 Oct - Mon, 2 Nov
British Airways Logo
12:15 - 20:20BRS  Bristol-IAD Washington, D.C. Dulles Intl
12h 05m1 stop Dublin
British Airways Logo
17:15 - 07:55IAD  Washington, D.C. Dulles Intl-BRS Bristol
9h 40m1 stop Dublin
£524British Airways
Mon, 5 Oct - Mon, 12 Oct
British Airways Logo
12:25 - 19:25BRS  Bristol-IAD Washington, D.C. Dulles Intl
12h 00m1 stop Dublin
British Airways Logo
17:15 - 07:55IAD  Washington, D.C. Dulles Intl-BRS Bristol
9h 40m1 stop Dublin
£525British Airways
Thu, 8 Oct - Thu, 15 Oct
British Airways Logo
08:25 - 15:45BRS  Bristol-IAD Washington, D.C. Dulles Intl
12h 20m1 stop Dublin
British Airways Logo
17:15 - 14:25IAD  Washington, D.C. Dulles Intl-BRS Bristol
16h 10m1 stop Dublin
£526British Airways
Thu, 8 Oct - Mon, 12 Oct
Aer Lingus Logo
08:25 - 15:45BRS  Bristol-IAD Washington, D.C. Dulles Intl
12h 20m1 stop Dublin
Aer Lingus Logo
20:55 - 16:00IAD  Washington, D.C. Dulles Intl-BRS Bristol
14h 05m1 stop Dublin
£601Aer Lingus
Thu, 22 Oct - Thu, 29 Oct
Aer Lingus Logo
20:25 - 15:40BRS  Bristol-IAD Washington, D.C. Dulles Intl
24h 15m2 stops Dublin Madrid Barajas
Aer Lingus Logo
21:50 - 16:05IAD  Washington, D.C. Dulles Intl-BRS Bristol
14h 15m1 stop Dublin
£615Aer Lingus
Booking Insights

Price, demand, and travel trends for Bristol to Washington, D.C. Dulles Intl Airport flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Bristol to Washington, D.C. Dulles Intl Airport with more confidence.

What's the cheapest day of the week to fly from Bristol to Washington, D.C. Dulles Intl Airport?

Tuesday is the cheapest day of the week to fly from Bristol to Washington, D.C. Dulles Intl Airport and is 19% cheaper than the average day. Friday is the most expensive day with flight prices 14% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Bristol to Washington, D.C. Dulles Intl Airport?

  • November is the cheapest month to fly from Bristol to Washington, D.C. Dulles Intl Airport at £512 return.
  • July (£755) and May (£730) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 47% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Bristol to Washington, D.C. Dulles Intl Airport flights

Low season

October

Cheapest flight

£299
Best time to beat the crowds but there is an average 6% increase in price.
Most popular time to fly (13% more expensive on average)
Flights from Bristol to Washington, D.C. Dulles Intl Airport

When to book flights from Bristol to Dulles Intl

Are your dates flexible? Find out the best times to travel from Bristol to Dulles Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Bristol to Washington, D.C. Dulles Intl Airport flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Which airports can I use when flying from Bristol to Washington, D.C. Dulles Intl Airport?

    Flights from Bristol to Washington, D.C. Dulles Intl Airport usually depart from Bristol (BRS) and arrive at Washington, D.C. Dulles Intl (IAD).

  • Which cabin classes can I book on flights from Bristol to Washington, D.C. Dulles Intl Airport?

    Only Economy class is available on flights from Bristol to Washington, D.C. Dulles Intl Airport.

  • Which airports do connecting flights from Bristol to Washington, D.C. Dulles Intl Airport pass through?

    Connecting flights from Bristol to Washington, D.C. Dulles Intl Airport most commonly pass through:

    • Dublin (DUB) – 91% of one-stop connections
    • Amsterdam Schiphol (AMS) – 9% of one-stop connections
    Together, these airports account for 100% of one-stop bookings on this route.

  • Can I save money by using flexible dates for flights from Bristol to Washington, D.C. Dulles Intl Airport?

    Yes. Being flexible with your travel dates can save you up to 29% on the Bristol to Washington, D.C. Dulles Intl Airport route. Tuesday is the cheapest departure day at £543 return on average, while Friday is the most expensive at £764, a difference of £221. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Washington, D.C. Dulles Intl Airport?

    Some of the most popular sights in Washington, D.C. Dulles Intl Airport are Union Station, Capital One Arena, and Charles Sumner School Museum and Archives. These are among the most viewed places in Washington, D.C. Dulles Intl Airport on KAYAK.

  • How long is a flight from Bristol to Washington, D.C. Dulles Intl Airport?

    There are currently no direct flights available from Bristol to Washington, D.C. Dulles Intl Airport. Flights with 1 stopover take between 11h 05m and 11h 33m in total, depending on the connection.

  • Do I need a passport to fly from Bristol to Washington, D.C. Dulles Intl Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Bristol to Washington, D.C. Dulles Intl Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about £484 to £3,665. That means the highest observed fare was about 8x higher than the lowest one.

  • How are flight prices from Bristol to Washington, D.C. Dulles Intl Airport looking right now?

    One-way fares from Bristol to Washington, D.C. Dulles Intl Airport are currently lower than usual. Average one-way flight prices are about £373, which is 33% below the typical average for this route.

  • How much time can I save by choosing a different stopover airport from Bristol to Washington, D.C. Dulles Intl Airport?

    Flying via Amsterdam Schiphol (AMS) gives the shortest average 1-stop total travel time of 11h 05m, compared to 11h 33m via Dublin (DUB).

  • What is the time difference between Bristol and Washington, D.C. Dulles Intl Airport?

    Washington, D.C. Dulles Intl Airport is 5 hours behind Bristol (Eastern Time vs British Time). Plan for the time shift when scheduling connections or first-day activities.

  • Which car hire options are available at Washington, D.C. Dulles Intl Airport (IAD)?

    Washington, D.C. Dulles Intl Airport (IAD) hosts 5 major car hire companies, with daily rates starting from around £18 for economy cars. Top options include:
    • Dollar
    • Budget
    • Hertz
    • Sixt
    • Thrifty

  • How much should I expect to pay for a Bristol to Washington, D.C. Dulles Intl Airport flight?

    Return flights from Bristol to Washington, D.C. Dulles Intl Airport range from £581 to £754, with an average of £668 over the past 12 months. Anything below £581 counts as a good deal.

Your guide to booking Bristol to Washington, D.C. Dulles Intl Airport flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure instead of Friday. On this route, Tuesday flights average £543 – about £221 less than Friday (29% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Bristol to Washington, D.C. Dulles Intl Airport trip for November. Fares historically average £512 return in that month – typically £243 less than the most expensive month, which is July (based on the last 12 months).

More options for your flight from Bristol to Dulles Intl

Complete your trip to Washington, D.C. with a hotel stay or car hire

Car hire in Washington, D.C.
Hotels in Washington, D.C.
Holidays in Washington, D.C.